import java.text.SimpleDateFormat
import java.util.{Date, UUID}

import scala.util.Random

/**
  * description:
  **/
object TestUUID {

  def main(args: Array[String]): Unit = {

    val string = UUID.randomUUID().toString.replaceAll("-","")
    println(string)

    println(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date))


    val sssss = "ni shi shui"
    val strings: Array[String] = sssss.split(" ")



    /*val s1: String = "中国,美国"
    val sp: Array[String] = s1.split(",")
    val bool = sp.contains("中国")
    println(bool)
    println(",,,,,,,,")
    println(s1.contains("中"))

    println(("nishishui"+",,,,nihao").contains("ni"))*/

//    println(s1.hashCode)

    println(!false)



  }

}
